Arcade Rat
Clear Arcade Mode with 1 character on Medium or higher difficulty.
6/11/2009
11:39:22 PM
Rare 21.2%
Evil to the Core
Purchase every negative Karma upgrade for each power.
6/6/2009
7:39:47 PM
Very Rare 5.1%
Hard Finish
Finish story mode on Hard, without changing the difficulty setting.
6/4/2009
9:13:34 PM
Very Rare 6.6%
Oh, You've Done This Before
Take down 50 enemies by sticking them with a grenade.
6/2/2009
1:45:32 AM
Rare 14.3%
